


| Manufacturer | Part Number |
|---|---|
| American Meltblown | WN100S9E |
| Cardinal Process | W-UC-100-R-40-P |
| Cardinal Process 2 | WE-UC-100-R-40-P |
| Delta Pure | DW-100-33-40-1-D |
| Facet | U100CU40P |
| Filter Factory | FNC100R40P |
| FilterCor | FCU100R40P |
| FiltraFine | WF-100C40P |
| Filtration Group | GCN100A40P |
| FWI | CU100A40P |
| Mahle | 4WVU100 |
| Matrix |
CN100A40P
AXCN100A40P XCN100A40P |
| Murdock | MWCN100A40P |
| Neo-Pure | WNC-25400-100 |
| Pall DFT | NC100AW40U |
| Pall Encore | 100NC40U |
| Parker | SWC100U40A |
| Parker Honeycomb | U8R40A |
| PecoFacet | PFIU100R40P |
| Reco Filtration | WN100S9E |
| Serfilco | 99B40U |
| Shelco | MS40UP100 |
| United | UU100R40P |